Under the elastic limit,the stress is:

The two thigh bones (femurs),each of cross-sectional area $10 \, cm^2$,support the upper part of a person of mass $50 \, kg$. The average pressure sustained by the femurs is ............. $N/m^2$.

If the temperature increases,the modulus of elasticity

$A$ tangential force of $100 \,N$ is applied on the top face of a cubic block of side $0.1 \,m$. If the top face is displaced by $0.02 \,cm$ relative to the bottom face,what is the tangential strain?

Why is rubber used to make cycle seats instead of wood or iron?

Write copper,steel,glass,and rubber in the order of increasing coefficient of elasticity.